Here are a some picts of the LC Marine Hero conversion I did.

The legs are almost entirely green stuff. The feet are standard feet. The right LC is from the veteran box, the left from the captain sprue. Clearly the wings are from the swooping hawk exarch. The purity seals are sculpted onto some flowing bits from the Bretonnian KOTR spure.

Overall I'm pretty pleased with it. I wish there was a bit more symmetry between the two LCs but the sculpts are actually pretty different.

Hope you like 'em

Front view

Back view

Close up front view